d - 50 mm

D - 93.264 mm

T - 30.162 mm

B - 30.302 mm

C - 23.812 mm

a - 22 mm

r1 min. - 3.6 mm

r2 min. - 3.6 mm

r3 min. - 3.2 mm

r4 min. - 3.2 mm

Weight - 0.576 Kg

Basic dynamic load rating (C) - 104 kN

Basic static load rating (C0) - 138 kN

(Grease) Lubrication Speed - 4100 r/min

(Oil) Lubrication Speed - 5200 r/min

Calculation factor (e) - 0.34

Calculation factor (Y) - 1.8

Calculation factor (Y0) - 0.97

• Model Number:3780F1/3720
• Inner Diameter：50mm Outer Diameter：93.264mm Width：30.162mm
• Type：Tapered Roller Bearings
• Update date：2023-03-14
• Application:car and accessories,aerial work equipment,blood cell reagent,Switch,Vertical machining,stamping die and its equipment,chuck industry,tooth filling,machine tool spindle,supporting facilities,mechanical and electrical
• Similar models:NACHI 3780/3730 Timken 3784/3729D+X1S-3780 CX 3780/3726 FBJ 3780/3730 ISB 3780/3720 NTN 4T-3780/3726 NTN 4T-3780/3720 FAG K3780-3720 FBJ 3780/3720 ISO 3780/3726
• BEARING POWER International Trading Co.,Ltd. specialize in 3780F1/3720 products，there is large inventory of KBC 3780F1/3720 . We has been built up long-term cooperation with KBC company, could make a bulk order of the 3780F1/3720 Which KBC 3780F1/3720 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  140RF92	140	231		Timken	Cylindrical Roller Bearings
  230/560CAKE4	560	820	195	NSK	Spherical Roller Bearings
  32921 A	105	145	25	CX	Tapered Roller Bearings
  6014-2RS	70	110	20	ZEN	Deep Groove Ball Bearings
  72218/72487	55,562		32,791	KOYO	Tapered Roller Bearings
  7312C	60	130	31	NACHI	Angular Contact Ball Bearings
  96925/96140	234,95	355,6	68,262	ISO	Tapered Roller Bearings
  ASTT90 13590	135	140		AST	Plain Bearings
  BEAS 015045-2RZ	15	45	25	SKF	Thrust Ball Bearings
  HR32312J	60	130	48,5	NSK	Tapered Roller Bearings
  KBS12-PP	12	22		INA	Linear Bearings
  MJH-8121	12,7	19,05	19,05	NSK	Needle Roller Bearings
  NK50/25	50	62	25	CX	Needle Roller Bearings
  RF546141A	54	61		KOYO	Needle Roller Bearings
  W 637-2RZ	26	7	9	SKF	Deep Groove Ball Bearings
  RT-730				INA	THRUST ROLLER BEARINGS
  6300.2Z	10	35	11	SKF	DEEP GROOVE BALL BEARINGS
  6x22x7mm	6	22	7	CONSOLIDATED	OIL SEALS
  2206-K2RS	30	62	20	CONSOLIDATED	SELF
  R-390-LL	90	190	43	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS